Came out to do annual boiler maintenance. Excellent as usual and a good value. Will even be getting…read morea rebate this time. Great people and I would recommend them.

Called in for a service call on a unit they installed. I came in with a question about the bill…read moreand service performed. The question was concerning the hours charged for the work. The service tech called me that morning to schedule so I have the exact time he started (8:36am)..He then left a voice mail stating he had completed the work was was just finishing paperwork (10:20am) and that I could call to discuss his findings. This message was left was one hour prior to the hours charged out. I was responded to with and angry "oh well its always something isn't it!"... I could not come up with how 8:36 - 10:20 equated to 3 hours of labor. Needless to say if this is the kind of customer care/service they offer, I highly recommend EVERYONE find a different HVAC service. At the very least you will not over pay for hours not worked on your job, and be treated with respect a customer deserves.

Called three different places as my HVAC shut down, left a message with all three, HCS had a call…read moreservice. With in 45 minutes they called me. The other two have yet to return my call. 30 minutes later at my door total cost repair was $200 took an hour, $120 to show up. When he got it running he then inspected the system for a cause, fixed that as well. He answered my question. Offered to cut the cost if I paid cash. I had cash so I paid it. Very good service you pay for what you get. HCS fixed my HVAC same day I called.

The response time that I received during a furnace breakdown on a Saturday (considered an Emergency…read moreCall) was second to none. However, if this happens to you, be prepared to pay premium dollar for the service. It was $120.00 just to show up, whether it be 5 minutes or 60. Any time-charge beyond the first hour will also be formulated at $120.00/hr. In my case, one issue was the replacement of an Automatic Condensate Removal Pump. I was charged $120.00 for the pump and an additional $20.00 for the removal and replace. After the job was completed and the technician was on his way, I decided to do a little price comparing of the pump, on the internet. I soon realized that the average cost of the same pump was priced out at around $40.00 at most of the big-box stores. It's bad enough to pay an extreme, high dollar rate for the service, but to get hosed on the cost of the pump...Well, as the old proverb goes, "Fool me once, shame on you, fool me twice..." Anyway, you get my drift. Consumer beware.

Clint is the man! He came out and helped repair my AC unit for a super fair price. All around a…read moregreat experience. Clint has a client for life through me

Company offers high quality dependable service. Bids are honest with no hidden fees. Very…read moreresponsive to service call requests. Highly recommend.

This company does a great job and if is isn't perfect, they make it right! We we a tankless hot…read morewater heater on a maintenance schedule and John Kessel does a great job. We have also had a waterline freeze that required digging up in winter like weather. The job was done right with John in the freezing cold water.

Do not confuse Belo with BeloMan. Different companies. Beloman is great!! Beloman installed a new…read moresystem for me several years ago. Excellent service.

Tony was very knowledgeable, and punctual. My new HVAC system looks and runs great. Highly…read morerecommended Wolf & Sons.

From the owner: As one of the premier heating & cooling companies in St. Louis Metro East, Wolf & Sons Heating &…read moreCooling has dedicated our business to serving our customers with the utmost quality in HVAC services for both residential and commercial entities alike. We strive to build out a culture within our team that delivers the kind of experience you deserve when working with a service provider. The qualities that are most important to you, are most important to us - convenience, trustworthiness, good value, impeccable quality, and our willingness to stand behind our successes and learn from our mistakes. We invite you to explore our site, see what customers say, and give us a call.